A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of materials other than copper, iron or steel
NSN 6620-00-864-8153
NSN 5935-00-450-1652
NSN 7035-01-322-8180
NSN 5950-01-084-0098
NSN 4140-01-628-9921
NSN 5990-01-316-6344
NSN 6620-01-411-5461
NSN 5925-01-382-8021
NSN 5925-00-104-5761
NSN 5930-00-786-1857
NSN 5990-01-432-4249
NSN 6610-01-298-5662